Here are a couple shot at f2.8 one with a Sony 0.6x (which is, by the way closer to the extra field of fiew that every 0.5x conversion lens I've tested gives me than to other 0.6x conversion lenses on the market) and the other without.

Enjoying the love.

-Craig

You could not step twice into the same rivers; for other waters are ever flowing on to you.
Heraclitus of Ephesus